Sparrow – My Assistant

https://youtu.be/wYEzNOmNGLA https://youtu.be/RWchc7x-J1s Hello everyone. I am a graphic designer with a restless soul (my site www.inoace.com). I loved doing electronics years ago and than got busy with life and job. I am now blessed with some time ( rare now a days :P ). This is my first microcontroller / arduino based project. Edit: Just a tip, I was unable to make DHT11 work as it was showing ...

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3D PRINT YOUR WAY TO A GLASS COCKPIT SIMULATOR

Today’s commercial aircraft are packed to the elevators with sensors, computers, and miles and miles of wiring. Inside the cockpit you’re more than likely to see banks of LCDs and push buttons than analog gauges. So what’s that mean for the intrepid home simulator builder? Modern problems require modern solutions, and this 3D printed simulator is about as modern as it gets. Published to Thingiverse by ...

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Arduino Assisted RC Truck/Car

Recently I dusted off my 7 year old Stampede 2wd, designed in 1996. I got it for my 8th birthday. The truck was great, but it had a few caveats. For example, if the truck ran out of range, battery was low, or the transmitter batteries died on you, the truck would keep the throttle on the last position. Thanks to this accidental cruise (out of) control (See what I did there? 0_o), I accidentally drove m ...

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UPGRADE YOUR SHADES TO FIND LOST ITEMS

Ever wish you could augment your sense of sight? [Nick Bild]’s latest hack helps you find objects (or people) by locating their position and tracking them with a laser. The device, dubbed Artemis, latches onto your eyeglasses and can be configured to locate a specific object. Images collected from the device are streamed to an NVIDIA Jetson AGX Xavier board, which uses a SSD300 (Single Shot MultiB ...

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Arduino Watch Sport

I apologize if you find spelling errors or nonsensical text, my language is Spanish and has not been easy to translate, I will improve my English to continue composing instructables. In today's technology, especially electronics have come a long way, to the point that today can make projects a few years ago were very complicated to implement, thanks to these technological advances are now able to design and ...

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Arduino Real Time Clock with DS1302 and Nokia 5110 LCD Display

Introduction Hi guys, in one of our previous tutorials, we made a real time clock, using the DS3231 RTC Module and the 1602 LCD display module. For this tutorial, we will be building something similar using the DS1302 RTC module and the Nokia 5110 display module. Unlike the 1602 LCD module which was used in the previous tutorial, the Nokia 5110 LCD module has the ability of displaying customized graphics wh ...

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Arduino Nokia 5110 Tutorial #2- Displaying Customized Graphics

INTRODUCTION In one of our previous tutorials we did an introduction on how to use the Nokia 5110 LCD  with the Arduino, the tutorial covered displaying texts with different fonts etc. For this tutorial, we are taking things a little bit further and will be working through the display of customized graphics on the Nokia 5110 LCD display. This tutorial will particularly be useful for those who want to displa ...

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Evaluation kit for development of battery maintenance free IoT equipment

Renesas Electronics Corporation has launched its RE Family, which comprises the company’s current and future lineup of energy harvesting embedded controllers. The RE Family is based on the company’s proprietary SOTB process technology, which reduces power consumption in both the active and standby states, excluding the requirement for battery replacement or recharging. “Energy harvesting eliminates the labo ...

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ESP8266 WiFi Analyzer

Step 1: What Is WiFi Analyzer? WiFi Analyzer is a handy app in Android, it help to visualize the WiFi signal information around you. It is very useful for helping select a right channel for setting a new AP. If you selected a channel that as same as another AP near you, you may encounter interference and degrade the network performance. However, you may not have a Android phone in hand and it is a little bi ...

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Arduboy handheld features a removable flash cartridge

A fantastic portable games console has been created in the form of the Arduboy handheld complete with removable flash cartridge. Using an Arduino Pro Micro development board combined with an SSD1306 0.96” SPI Serial 128X64 OLED LCD the portable games console provides a great way to enjoy your favourite games on the go. Check out the video below to learn more about the Homebrew Arduboy handheld console. http ...

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Human Motion Powered Nanotechnology Devices

Michigan State University researchers have came up with a new method for  harvesting energy from human motion using nanotechnology. They designed a low-cost film-like device, a nanogenerator, than can power a LCD display,  keyboard, and some LEDs without any source of electric power, by only using some human touching or pressing. This device called FENG, biocompatible ferroelectret nanogenerator, consists o ...

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DIY MIDI LOOPER CONTROLLER LOOKS FANTASTIC!

Due to pedalboard size, complicated guitar pedals sometimes reduce the number of buttons to the bare minimum. Many of these pedals are capable of being controlled with an external MIDI controller, however, and necessity being the mother of invention and all, this is a great opportunity to build something and learn some new skills at the same time. In need of a MIDI controller, Reddit user [Earthwin] built a ...

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